dcrat | a2f2e7faee09ff22d394d74ca44ec2a153199d3af3936d1841f3d57c8eae721c

Analysis

max time kernel
93s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2024 18:56

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Report Analysis Logs

General

Target

MsSavesSessionDll/agentreviewPerf.exe
Size

2.3MB
MD5

4e69fcf73418a08fcb8b3e7e2ecb43c4
SHA1

a3ecd09f65ca4e7821a0b7f8596edcd679573f5b
SHA256

fa78ac8f4c94923c7e53a3bf6936b46aff02f7746ee9518460c2d529ea2982d4
SHA512

a6d1a2b6363ad8a560567e6c11a48f8d1bc4cdfc36474902edf39f676440be82619aae52279121a776486d0edfe7a448f0fe9707b27ae760c1d6dd0201f6adc3
SSDEEP

49152:BwpUwcTZ0rUinysyVZl5LCCcG3RTXM34FIIPWYJxuQfUgtFneJ8BG5U:Bw1ctUyjTLC8puaX/neJ8BgU

Score

10^/10

dcrat infostealer persistence rat

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat
Dcrat family
dcrat

Modifies WinLogon for persistence 2 TTPs 19 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\", \"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\", \"C:\\Recovery\\WindowsRE\\lsass.exe\", \"C:\\Windows\\System32\\ja\\agentreviewPerf.exe\", \"C:\\Windows\\Provisioning\\Cosa\\explorer.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\", \"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\", \"C:\\Recovery\\WindowsRE\\lsass.exe\", \"C:\\Windows\\System32\\ja\\agentreviewPerf.exe\", \"C:\\Windows\\Provisioning\\Cosa\\explorer.exe\", \"C:\\Windows\\SystemApps\\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\\assets\\RuntimeBroker.exe\", \"C:\\Users\\Default\\Documents\\My Music\\upfc.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\", \"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\", \"C:\\Recovery\\WindowsRE\\lsass.exe\", \"C:\\Windows\\System32\\ja\\agentreviewPerf.exe\", \"C:\\Windows\\Provisioning\\Cosa\\explorer.exe\", \"C:\\Windows\\SystemApps\\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\\assets\\RuntimeBroker.exe\", \"C:\\Users\\Default\\Documents\\My Music\\upfc.exe\", \"C:\\Users\\All Users\\WindowsHolographicDevices\\SpatialStore\\sppsvc.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\", \"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\", \"C:\\Recovery\\WindowsRE\\lsass.exe\", \"C:\\Windows\\System32\\ja\\agentreviewPerf.exe\", \"C:\\Windows\\Provisioning\\Cosa\\explorer.exe\", \"C:\\Windows\\SystemApps\\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\\assets\\RuntimeBroker.exe\", \"C:\\Users\\Default\\Documents\\My Music\\upfc.exe\", \"C:\\Users\\All Users\\WindowsHolographicDevices\\SpatialStore\\sppsvc.exe\", \"C:\\Users\\Default User\\dwm.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\", \"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\", \"C:\\Recovery\\WindowsRE\\lsass.exe\", \"C:\\Windows\\System32\\ja\\agentreviewPerf.exe\", \"C:\\Windows\\Provisioning\\Cosa\\explorer.exe\", \"C:\\Windows\\SystemApps\\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\\assets\\RuntimeBroker.exe\", \"C:\\Users\\Default\\Documents\\My Music\\upfc.exe\", \"C:\\Users\\All Users\\WindowsHolographicDevices\\SpatialStore\\sppsvc.exe\", \"C:\\Users\\Default User\\dwm.exe\", \"C:\\Program Files (x86)\\Common Files\\Services\\fontdrvhost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\", \"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\", \"C:\\Recovery\\WindowsRE\\lsass.exe\", \"C:\\Windows\\System32\\ja\\agentreviewPerf.exe\", \"C:\\Windows\\Provisioning\\Cosa\\explorer.exe\", \"C:\\Windows\\SystemApps\\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\\assets\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\", \"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\", \"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\", \"C:\\Recovery\\WindowsRE\\lsass.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Program Files\\dotnet\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\", \"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\", \"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\", \"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\", \"C:\\Recovery\\WindowsRE\\lsass.exe\", \"C:\\Windows\\System32\\ja\\agentreviewPerf.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\csrss.exe\""	agentreviewPerf.exe

Process spawned unexpected child process 57 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4180	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3420	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3432	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1864	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4568	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	940	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1104	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3860	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3972	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4356	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1908	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3856	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	428	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1780	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4044	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4060	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3808	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3368	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3932	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2940	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2112	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2076	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4352	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4884	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1032	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2688	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5080	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4100	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3068	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4204	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4004	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3520	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1408	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3504	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3440	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1108	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3648	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4408	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5068	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	336	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1696	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4928	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1608	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3492	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	588	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	8	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2780	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2120	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	764	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4132	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2576	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4300	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4696	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2040	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	404	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1328	4288	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	780	4288	schtasks.exe	83

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral6/memory/4280-1-0x0000000000DC0000-0x0000000001012000-memory.dmp	dcrat
behavioral6/files/0x000a000000023bef-20.dat	dcrat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	agentreviewPerf.exe

Executes dropped EXE 1 IoCs

pid	Process
4680	csrss.exe

Adds Run key to start application 2 TTPs 34 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Recovery\\WindowsRE\\csrss.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sysmon = "\"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\SystemApps\\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\\assets\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Users\\Default\\Documents\\My Music\\upfc.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Recovery\\WindowsRE\\csrss.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Windows\\Provisioning\\Cosa\\explorer.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Windows\\Provisioning\\Cosa\\explorer.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\SystemApps\\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\\assets\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\dotnet\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Recovery\\WindowsRE\\lsass.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\agentreviewPerf = "\"C:\\Windows\\System32\\ja\\agentreviewPerf.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Users\\Default User\\dwm.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files (x86)\\Common Files\\Services\\fontdrvhost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files (x86)\\Windows Portable Devices\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files (x86)\\Windows Sidebar\\Gadgets\\fontdrvhost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default User\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\agentreviewPerf = "\"C:\\Windows\\System32\\ja\\agentreviewPerf.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Users\\Default User\\dwm.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Users\\All Users\\WindowsHolographicDevices\\SpatialStore\\sppsvc.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Users\\Default\\Documents\\My Music\\backgroundTaskHost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Program Files\\dotnet\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Program Files\\Microsoft Office 15\\ClientX64\\Registry.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Users\\Default\\Documents\\My Music\\upfc.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Users\\All Users\\WindowsHolographicDevices\\SpatialStore\\sppsvc.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\System32\\fr-FR\\Licenses\\Volume\\SppExtComObj.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default User\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sysmon = "\"C:\\Program Files\\Common Files\\DESIGNER\\sysmon.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Recovery\\WindowsRE\\lsass.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files (x86)\\Common Files\\Services\\fontdrvhost.exe\""	agentreviewPerf.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\System32\fr-FR\Licenses\Volume\SppExtComObj.exe	agentreviewPerf.exe
File created	C:\Windows\System32\fr-FR\Licenses\Volume\e1ef82546f0b02	agentreviewPerf.exe
File created	C:\Windows\System32\ja\agentreviewPerf.exe	agentreviewPerf.exe
File created	C:\Windows\System32\ja\12c1d5d6343a58	agentreviewPerf.exe

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\9e8d7a4ca61bd9	agentreviewPerf.exe
File created	C:\Program Files (x86)\Common Files\Services\5b884080fd4f94	agentreviewPerf.exe
File created	C:\Program Files\dotnet\RuntimeBroker.exe	agentreviewPerf.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\Registry.exe	agentreviewPerf.exe
File created	C:\Program Files (x86)\Common Files\Services\fontdrvhost.exe	agentreviewPerf.exe
File created	C:\Program Files (x86)\Windows Portable Devices\RuntimeBroker.exe	agentreviewPerf.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\ee2ad38f3d4382	agentreviewPerf.exe
File opened for modification	C:\Program Files (x86)\Windows Portable Devices\RuntimeBroker.exe	agentreviewPerf.exe
File opened for modification	C:\Program Files (x86)\Windows Portable Devices\9e8d7a4ca61bd9	agentreviewPerf.exe
File created	C:\Program Files\Common Files\DESIGNER\sysmon.exe	agentreviewPerf.exe
File created	C:\Program Files (x86)\Windows Portable Devices\9e8d7a4ca61bd9	agentreviewPerf.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\fontdrvhost.exe	agentreviewPerf.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\5b884080fd4f94	agentreviewPerf.exe
File created	C:\Program Files\Common Files\DESIGNER\121e5b5079f7c0	agentreviewPerf.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\ServiceState\dllhost.exe	agentreviewPerf.exe
File created	C:\Windows\Provisioning\Cosa\explorer.exe	agentreviewPerf.exe
File created	C:\Windows\Provisioning\Cosa\7a0fd90576e088	agentreviewPerf.exe
File created	C:\Windows\SystemApps\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\assets\RuntimeBroker.exe	agentreviewPerf.exe
File created	C:\Windows\SystemApps\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\assets\9e8d7a4ca61bd9	agentreviewPerf.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings	agentreviewPerf.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 57 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3440	schtasks.exe
1696	schtasks.exe
2780	schtasks.exe
3420	schtasks.exe
4060	schtasks.exe
3504	schtasks.exe
4300	schtasks.exe
2940	schtasks.exe
4352	schtasks.exe
1108	schtasks.exe
3648	schtasks.exe
1864	schtasks.exe
5080	schtasks.exe
4204	schtasks.exe
404	schtasks.exe
1328	schtasks.exe
336	schtasks.exe
588	schtasks.exe
2040	schtasks.exe
780	schtasks.exe
3932	schtasks.exe
3492	schtasks.exe
2120	schtasks.exe
4928	schtasks.exe
4180	schtasks.exe
1104	schtasks.exe
3972	schtasks.exe
2576	schtasks.exe
4044	schtasks.exe
2112	schtasks.exe
2076	schtasks.exe
1780	schtasks.exe
3808	schtasks.exe
3368	schtasks.exe
4100	schtasks.exe
3432	schtasks.exe
4356	schtasks.exe
1908	schtasks.exe
4004	schtasks.exe
1608	schtasks.exe
2688	schtasks.exe
3068	schtasks.exe
5068	schtasks.exe
4132	schtasks.exe
1032	schtasks.exe
3520	schtasks.exe
8	schtasks.exe
3860	schtasks.exe
428	schtasks.exe
764	schtasks.exe
4696	schtasks.exe
1408	schtasks.exe
940	schtasks.exe
3856	schtasks.exe
4884	schtasks.exe
4568	schtasks.exe
4408	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4280	agentreviewPerf.exe
4680	csrss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4280	agentreviewPerf.exe
Token: SeDebugPrivilege	4680	csrss.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4280 wrote to memory of 3408	4280	agentreviewPerf.exe	141
PID 4280 wrote to memory of 3408	4280	agentreviewPerf.exe	141
PID 3408 wrote to memory of 1352	3408	cmd.exe	143
PID 3408 wrote to memory of 1352	3408	cmd.exe	143
PID 3408 wrote to memory of 4680	3408	cmd.exe	145
PID 3408 wrote to memory of 4680	3408	cmd.exe	145

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\MsSavesSessionDll\agentreviewPerf.exe
"C:\Users\Admin\AppData\Local\Temp\MsSavesSessionDll\agentreviewPerf.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4280
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\3WwZ4bV2oA.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3408
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:1352
- - C:\Recovery\WindowsRE\csrss.exe
    "C:\Recovery\WindowsRE\csrss.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4180

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3420

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3432

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 12 /tr "'C:\Users\Default\Documents\My Music\backgroundTaskHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Users\Default\Documents\My Music\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4568

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 8 /tr "'C:\Users\Default\Documents\My Music\backgroundTaskHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Portable Devices\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Portable Devices\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Program Files\dotnet\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4356

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\dotnet\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Program Files\dotnet\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4044

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3808

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3368

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2940

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Sidebar\Gadgets\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Windows Portable Devices\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4352

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Portable Devices\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4884

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1032

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 14 /tr "'C:\Windows\System32\fr-FR\Licenses\Volume\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4100

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Windows\System32\fr-FR\Licenses\Volume\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 10 /tr "'C:\Windows\System32\fr-FR\Licenses\Volume\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4204

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 5 /tr "'C:\Program Files\Common Files\DESIGNER\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4004

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files\Common Files\DESIGNER\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 8 /tr "'C:\Program Files\Common Files\DESIGNER\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3504

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agentreviewPerfa" /sc MINUTE /mo 9 /tr "'C:\Windows\System32\ja\agentreviewPerf.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3648

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agentreviewPerf" /sc ONLOGON /tr "'C:\Windows\System32\ja\agentreviewPerf.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agentreviewPerfa" /sc MINUTE /mo 6 /tr "'C:\Windows\System32\ja\agentreviewPerf.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Windows\Provisioning\Cosa\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\Provisioning\Cosa\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 5 /tr "'C:\Windows\Provisioning\Cosa\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Windows\SystemApps\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\assets\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1608

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\SystemApps\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\assets\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Windows\SystemApps\microsoft.windows.narratorquickstart_8wekyb3d8bbwe\assets\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:588

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 13 /tr "'C:\Users\Default\Documents\My Music\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Users\Default\Documents\My Music\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 8 /tr "'C:\Users\Default\Documents\My Music\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 12 /tr "'C:\Users\All Users\WindowsHolographicDevices\SpatialStore\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:764

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Users\All Users\WindowsHolographicDevices\SpatialStore\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4132

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 12 /tr "'C:\Users\All Users\WindowsHolographicDevices\SpatialStore\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2576

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Users\Default User\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Common Files\Services\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Common Files\Services\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1328

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Common Files\Services\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Recovery\WindowsRE\csrss.exe

Filesize
2.3MB

MD5
4e69fcf73418a08fcb8b3e7e2ecb43c4

SHA1
a3ecd09f65ca4e7821a0b7f8596edcd679573f5b

SHA256
fa78ac8f4c94923c7e53a3bf6936b46aff02f7746ee9518460c2d529ea2982d4

SHA512
a6d1a2b6363ad8a560567e6c11a48f8d1bc4cdfc36474902edf39f676440be82619aae52279121a776486d0edfe7a448f0fe9707b27ae760c1d6dd0201f6adc3

Download Submit
C:\Users\Admin\AppData\Local\Temp\3WwZ4bV2oA.bat

Filesize
196B

MD5
15a11689969b96b6252fc2211db7db9e

SHA1
46ae9c4fe55aae8aa825f60ef16d43730cfa5e7b

SHA256
3fb7ee5c2c946a9116a45d1b47aa1b7d865b9d093379403f14613ea8efda518c

SHA512
34301dd2161bac0527e5afaa3f82d21463494ff0e3882541fe2ce28b6132f0ac05273250b00258de58f596371fe703ad0386470c653ec3aa7876095aebf046d0

Download Submit
memory/4280-4-0x000000001BCC0000-0x000000001BD10000-memory.dmp

Filesize
320KB

Download
memory/4280-9-0x000000001C240000-0x000000001C24E000-memory.dmp

Filesize
56KB

Download
memory/4280-0-0x00007FFE6DBB3000-0x00007FFE6DBB5000-memory.dmp

Filesize
8KB

Download
memory/4280-6-0x000000001BC70000-0x000000001BCC6000-memory.dmp

Filesize
344KB

Download
memory/4280-5-0x0000000003260000-0x0000000003276000-memory.dmp

Filesize
88KB

Download
memory/4280-7-0x0000000003280000-0x0000000003292000-memory.dmp

Filesize
72KB

Download
memory/4280-8-0x000000001CB50000-0x000000001D078000-memory.dmp

Filesize
5.2MB

Download
memory/4280-3-0x0000000003230000-0x000000000324C000-memory.dmp

Filesize
112KB

Download
memory/4280-10-0x000000001C250000-0x000000001C258000-memory.dmp

Filesize
32KB

Download
memory/4280-11-0x000000001C260000-0x000000001C268000-memory.dmp

Filesize
32KB

Download
memory/4280-2-0x00007FFE6DBB0000-0x00007FFE6E671000-memory.dmp

Filesize
10.8MB

Download
memory/4280-56-0x00007FFE6DBB0000-0x00007FFE6E671000-memory.dmp

Filesize
10.8MB

Download
memory/4280-1-0x0000000000DC0000-0x0000000001012000-memory.dmp

Filesize
2.3MB

Download
memory/4680-61-0x000000001CD50000-0x000000001CDA6000-memory.dmp

Filesize
344KB

Download
memory/4680-62-0x000000001C3C0000-0x000000001C3D2000-memory.dmp

Filesize
72KB

Download